#index_container {
    height: 100vh;
    display: flex;
    flex-direction: column;
   
    h1 {
        margin: 0;
    }

    .body {
        flex: 1;
    }

    .icon {
        font-size: 40px;
        margin-top: 20px;
        border-radius: 1rem;
    }

    .header {
        height: 80px;
        border-bottom: 1px solid #aaa;
        line-height: 80px;
        display: flex;
        justify-content: space-between;
        padding: 0 20px;
    }
}